Top 27 One-Piece Toilets on Amazon (Verified You can Buy)
Casta Diva Elongated One Piece Toilet with 17" ADA Comfort Chair Height Seat Compact Toilet for Bathroom Dual Flush 1.1/1.6GPF, 12'' Rough-in, High Efficiency Flush, Standard White Bowl
Ratings for CASTA DIVA (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Casta Diva Home | - | ❌ | ❌ | ❌ |
Features
Kohler 32847-0 Leap™ Lite One-piece elongated toilet, dual-flush, White
Ratings for Kohler (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eFaucets | 9,630 | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| CC's Affordable Home Improvements | - | ❌ | ❌ | ❌ |
Features
DeerValley Elongated Toilet with Comfort ADA Seat Height Modern 12" Rough-In One Piece Toilet for Bathroom Dual Powerful Flush DV-1F026Pro
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Swiss Madison Well Made Forever SM-1T274, St. Tropez One Piece Elongated Toilet Dual Vortex Flush 1.1/1.6 gpf with 10" Rough In
- Unknown: English
Ratings for Swiss Madison (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ✅ | ✅ | ✅ |
Features
DeerValley Compact One Piece Toilet Standard Seat Height for Small Bathroom Dual Flush 1.1/1.6 GPF Powerful and Quiet 12'' Rough-In Skirted Toilet
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
HOROW T0338W Elongated One Piece Toilet with Comfort Chair Seat ADA Height 17.3", Power Dual Flush 0.8/1.28 GPF and MAP 1000g, Standard White Toilet Bowl
Ratings for HOROW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Horow | - | ✅ | ✅ | ✅ |
Features
Casta Diva One Piece Toilet Elongated with 17.5" ADA Height Comfort Chair Seat Compact Modern Toilets for Bathroom, Dual Flush High Efficiency 1.0/1.28 GPF & MAP 1000g, 12'' Rough-in, White
Ratings for CASTA DIVA (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Casta Diva Home | - | ❌ | ❌ | ❌ |
Features
DeerValley Smart Toilet with Bidet Built in, Auto Open/Close, Customizable Spa Wash, 1000g MaP Auto Flush, Pump Assisted, Foam Shield, Heated Seat, Instant Warm Water, Dryer, Deodorization, ADA Height
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
St. Tropez One Piece Elongated Toilet Dual Vortex Flush, Gold Hardware
- Unknown: English
Ratings for Swiss Madison (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Casta Diva Elongated One Piece Toilet with 17.2" ADA Comfort Height Seat Modern Toilet for Bathroom 1.0GPF Button & Foot Kick Flush, Air Pressure Assisted Flush, 12'' Rough-in, Standard White Bowl
Ratings for CASTA DIVA (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Casta Diva Home | - | ❌ | ❌ | ❌ |
Features
Smart Toilet with Bidet Built in, Elongated Bidet Toilet with Auto Soft Open/Close, Auto Flush, One Piece Toilet with Warm Wash & Dryer, Heated Seat, LED & Night Light, Self-Cleaning, Full/Half Flush
Ratings for LALIFOY (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LALIFOY | - | ❌ | ❌ | ❌ |
Features
DeerValley Elongated One-Piece Toilet with Comfort Chair Seat ADA Height Powerful Dual Flush 1/1.28 GPF and MAP 1000g 12" Rough-In Rimless Bowl Modern Ceramic Toilet for Bathroom DV-1F0437
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| DeerValley USA | - | ❌ | ❌ | ❌ |
Features
DeerValley Small One Piece Toilet with Soft Closing and Seat White Flush Button 12 Inch Rough-In Compact Toilets for Tight Spaces
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
St. Tropez One-Piece 10" Rough-in 1.28 GPF Left Flush Elongated Toilet in Glossy White
- Unknown: English
Ratings for Swiss Madison (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
DeerValley Compact One-Piece Toilet for Small Bathrooms, Rimless Bowl Modern Elongated Toilet with Powerful Dual Flush, Soft-Close Seat, 12" Rough-In, Space-Saving & Quiet White Design, DV-1F0369
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
St. Tropez One Piece Elongated Toilet Dual Vortex™ Flush, Black Hardware
Ratings for Swiss Madison (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Casta Diva Compact One Piece Toilet for Small Bathroom, Round Modern Skirted Toilet with Soft Close Seat, Space Saving, 12'' Rough-in, High Efficiency Dual Flush and MAP 1000g, White
Ratings for CASTA DIVA (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Casta Diva Home | - | ❌ | ❌ | ❌ |
Features
HOROW T0338WBC Elongated One Piece Toilet Bisque, ADA Toilet 17.3" with Comfortable Chair Height Seat, Modern Toilet for Bathroom, Dual Flush 0.8/1.28 GPF, 12" Rough-in Toilet Bowl Bisque
Ratings for HOROW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Horow | - | ❌ | ❌ | ❌ |
Features
Casta Diva Elongated One Piece Toilet for Bathroom Modern Toilet 1.0GPF Button & Foot Kick Flush, Air Pressure Assisted Flush, 17.2" ADA Comfort Height Seat, Brushed Gold
Ratings for CASTA DIVA (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Casta Diva Home | - | ❌ | ❌ | ❌ |
Features
Lordear One Piece Toilets for Bathrooms - 1.1/1.6 GPF Standard Dual Flush, 17" ADA Comfort Height Toilets - Elongated Bowl, 12" Rough-In, Skirted Modern Design, White
Ratings for Lordear (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LORDEAR HOME | - | ❌ | ❌ | ❌ |
Features
HOROW HWMT-8733 Small Compact One Piece Toilet For Bathroom, Powerful & Quiet Dual Flush Modern Toilet, 12'' Rough-In Toilet & Soft Closing Seat Include, 25"D x 13.4"W x 28.4"H, White
Ratings for HOROW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Horow | - | ✅ | ✅ | ✅ |
| Amazon.com | - | ✅ | ✅ | ✅ |
Features
Sarlai One Piece Toilet - Elongated Tall Comfort Height Single Flush White Ceramic Bathroom Toilet with Soft Seat, Concealed Trapway, 12" Rough In, Wax Ring Included
Ratings for Sarlai (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Sarlai Home | - | ❌ | ❌ | ❌ |
Features
HOROW T0338W One Piece Toilet 10" Rough-in, Elongated Toilet with Comfortable Seat Height, ADA Chair Height 17.3", Dual Flush 0.8/1.28 GPF, Standard White Toilet Bowl, Space Saver Design
Ratings for HOROW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Horow | - | ❌ | ❌ | ❌ |
Features
AKNIRL Elongated One Piece Toilet with 17.3" ADA Comfort Chair Height Seat Modern Toilet for Bathroom, Dual Flush 1.1/1.6 GPF, MAP 1000g, Soft Closing Seat, 12" Rough-In, OT-001
Ratings for AKNIRL (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| AKNIRL | - | ❌ | ❌ | ❌ |
Features
Sonderzone Elongated One Piece Toilet for Bathroom, Modern 17.3" ADA Comfort Height Design, Soft Closing Seat, High Efficiency Dual Flush (1.1/1.6 GPF), 12" Rough-In, MAP 1000g, White Toilet Bowl
Ratings for Sonderzone (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Sonder zone | - | ❌ | ❌ | ❌ |
Features
DeerValley DV-1F52807 One Piece Toilet Elongated,Small Toilet Compact Modern One Piece Toilet With Soft Close Toilet Seat Ceramic Glossy White Toilets Single Flush for Small Bathroom Space
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DeerValley USA | - | ✅ | ✅ | ✅ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
TOTO® Ultramax® One-Piece Elongated 1.6 GPF Universal Height Toilet with CEFIONTECT® and SS114 SoftClose® Seat, Cotton White - MS608114CSFG#01
Ratings for TOTO (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Buildcom | 974 | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
One-Piece Toilets: Are They Worth to Buying?
One-Piece toilets are easier to clean because they are composed of one solid piece, including the water tank and bowl. This ensures that there is less room for bacteria to grow and multiply. They also require less water, making them better suited for smaller bathrooms.
Are one-piece toilet better?
The one-piece toilet is an updated version of the traditional two-part toilet. It is not just a new design but also a newer concept in toilet technology. It has been designed to be more efficient and hygienic than the two-piece toilet.
The one-piece toilet has been designed with a tramway that does not need additional parts for installation or maintenance. This makes it easier for people to clean and maintain their toilets, which can lead to reduced water and energy consumption.
What are the pros and cons of a one-piece toilet?
One-Piece Toilet Pros:
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One-piece toilets are easier to clean and maintain
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One-piece toilets save water by eliminating the need for a separate tank and bowl.
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It's also easy to install, which means you don't have to hire a professional plumber.
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One-piece toilets are more durable and less likely to break or leak.
One-Piece Toilet Cons:
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One-piece toilets are heavy and not conducive to ship and transport
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It is difficult to replace the seat and the tank.
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A one-piece toilet is usually more expensive than a two-piece toilet
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Because the bowl and tank cannot be disassembled, you may have to reinstall the toilet if it becomes cracked.
Which commode is better, one-piece or two-piece?
The two-piece toilet is comprised of the tank and the bowl. A one-piece toilet is a single unit that includes everything from the tank to the bowl.
It is important to consider what kind of plumbing system you have before deciding which type of commode to purchase. If you have a two-piece system, your best bet would be a two-piece toilet since it will work with your current setup.
If you have a one-piece system, then your best bet would be either a one or two-piece toilet. The decision will come down to personal preference and which option will fit better in your bathroom space.
Why are one-piece toilets more expensive?
One-piece toilets are more expensive because they are made of higher-quality materials, and their manufacturing process is more sophisticated.
One-piece toilets are usually made of vitreous china, which is a type of ceramic that is stronger and less porous than other types of ceramic. One-piece toilets also have a taller, elongated bowl with a wider rim for better support. This allows the user to sit down with more comfort and ease.
Are one-piece toilets hard to install?
If you're an experienced DIYer, one-piece toilets are easy to install. But, because one-piece toilets are heavier, therefore, compared with the traditional two-piece toilet, it will be harder to install on your own.
Which is better, the toilet round or elongated?
If you are looking for more space, then a round toilet would be a better choice. But if you want to save space and have a more aesthetically pleasing look, then elongated would be the way to go.
What is the most popular toilet height?
The standard height for a toilet seat is 17 inches from the floor. This should be tall enough for most people, but there are some who may need an even taller seat - such as those who are elderly or disabled.
Round Up of the Best One-Piece Toilets (Verified to Buy)
- 1. Casta Diva Elongated One Piece Toilet with 17" ADA Comfort...
- 2. Kohler 32847-0 Leap™ Lite One-piece elongated toilet, dual-flush, White
- 3. DeerValley Elongated Toilet with Comfort ADA Seat Height Modern 12"...
- 4. Swiss Madison Well Made Forever SM-1T274, St. Tropez One Piece...
- 5. DeerValley Compact One Piece Toilet Standard Seat Height for Small...
- 6. HOROW T0338W Elongated One Piece Toilet with Comfort Chair Seat...
- 7. Casta Diva One Piece Toilet Elongated with 17.5" ADA Height...
- 8. DeerValley Smart Toilet with Bidet Built in, Auto Open/Close, Customizable...
- 9. St. Tropez One Piece Elongated Toilet Dual Vortex Flush, Gold...
- 10. Casta Diva Elongated One Piece Toilet with 17.2" ADA Comfort...
Top 10 One-Piece Toilets Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- CASTA DIVA
- Kohler
- DeerValley
- Swiss Madison
- HOROW
- LALIFOY
- Lordear
- Sarlai
- AKNIRL
- Sonderzone
Specific One-Piece Toilets Guides
For more personalized One-Piece Toilets guides to match for your different needs, check out the following pages,
Top 8 One-Piece Toilets Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. Buildcom : 51,606 Yearly Feedback , Avg. Ratings 4.5
- 2. eFaucets : 7,050 Yearly Feedback , Avg. Ratings 4.4
- 3. LORDEAR HOME : 2,853 Yearly Feedback , Avg. Ratings 4.8
- 4. Horow : 1,095 Yearly Feedback , Avg. Ratings 4.6
- 5. Sarlai Home : 882 Yearly Feedback , Avg. Ratings 4.8
- 6. DeerValley USA : 592 Yearly Feedback , Avg. Ratings 4.3
- 7. Amazon.com : 386 Yearly Feedback , Avg. Ratings 4.7
- 8. CC's Affordable Home Improvements : 65 Yearly Feedback , Avg. Ratings 4.1
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | Buildcom | 51,606 | 4.5 |
| 🥈 | eFaucets | 7,050 | 4.4 |
| 🥉 | LORDEAR HOME | 2,853 | 4.8 |
| 4 | Horow | 1,095 | 4.6 |
| 5 | Sarlai Home | 882 | 4.8 |
| 6 | DeerValley USA | 592 | 4.3 |
| 7 | Amazon.com | 386 | 4.7 |
| 8 | CC's Affordable Home Improvements | 65 | 4.1 |
[Get] One-Piece Toilets Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.
When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
Shop Prime One-Piece Toilets Deals
What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Kitchen & Bath Fixtures supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best One-Piece Toilets to buy for new September 2026?
CherryPicks’s Methodology for Evaluating One-Piece Toilets
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Kitchen & Bath Fixtures items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 306 of One-Piece Toilets reviews based on our selection criteria. It helped us shortlist the top qualified and rated One-Piece Toilets for Kitchen & Bath Fixtures, We found that most customers choose One-Piece Toilets with an average price of $399.85, and the top brands are Kohler, TOTO, Lordear, Sarlai And HOROW.
Then our expert-level editors reviewed all those quality items and selected the top 27 One-Piece Toilets for you, We have researched hundreds of sellers and picked the top sellers for Kitchen & Bath Fixtures, including Amazon Resale, Buildcom, eFaucets, LORDEAR HOME, Horow, Sarlai Home, DeerValley USA, Amazon.com And CC's Affordable Home Improvements. The Casta Diva Elongated One Piece Toilet with 17" ... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 7 consumers with an average rating of 4.4.
We've helped a lot of satisfied users get the right Tools & Home Improvement product based on their needs, and save lots of time for them to pick One-Piece Toilets to buy.
Nathaniel Kapman owns a small store where he sells tools for home improvement. From interacting with these tools over the years, he has developed a wealth of experience and can tell which tool is good for what. However, on this platform, he does not use intuition. Instead, he follows the laid down guidelines, making his reviews and guide top-notch.